2025-12-21 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 3175.4-1987 Transparency flesh tone test card 70.0 via email in 1~3 business day valid,,1987-11-1
GY/T 198-2003 Specifications and methods of measurement on QAM modulator used in digital cable broadcasting system 100.0 via email in 1~3 business day valid,,2004-2-1
GY/T 133-1998 Regulation of inspection for the quality of production technition of broadcasting programmes 384.0 via email in 1~3 business day abolished2019-06-24 ,,1998-5-1
GB/T 12751-1991 The specification of one channel high quality sound in sync 180.0 via email in 1~3 business day abolished2005-10-14 ,,1991-1-1
GY/T 173-2001 Specification and methods of measurement on MMDS downconverter 310.0 via email in 1~3 business day abolished2019-06-24 ,,2001-10-1
GY/T 132-1998 Technical requirements for multichannel microwave distribution system 240.0 via email in 1~3 business day abolished2019-06-24 ,,1998-5-1
GY/T 137-1999 Specifications and methods of measurement on subscribers tap and splitter (5~1000MHz) used for CATV systems 250.0 via email in 1~3 business day valid,,2000-2-1
GB/T 7401-1987 Method of subjective assessment of quality of colour TV pictures 100.0 via email in 1 business day valid,,1987-11-1
GB/T 3175.1-1987 Reflection colour bar test card 70.0 via email in 1~3 business day valid,,1987-11-1
GB/T 7402-1987 and frequency dissemination via television signals 115.0 via email in 1~3 business day valid,,1987-11-1
GY/T 195-2003 Specifications and methods of measurement on two-way subscriber port used in CATV systems 75.0 via email in 1~3 business day valid,,2003-12-1
GY/T 138-1999 Specification and methods of measurement on Combiners (5~1000MHz) used for CATV systems 100.0 via email in 1~3 business day valid,,2000-12-1
GB/T 15960-1995 Single sideband(SSB) system specifications for HF broadcasting 180.0 via email in 1~3 business day abolished2005-10-14,,1996-8-1
GB/T 20562-2006 Technical specifications and methods of measurement for jitter of bit-serial digital signals used in studio 270.0 via email in 1~3 business day valid,,2007-2-1
GY/T 214-2006 Specification of 30MHz-3000MHz terrestrial digital audio broadcasting system 2250.0 via email in 1~5 business day valid,,2006-6-1
GB/T 15770-1995 Specification of the radio data system 1919.0 via email in 1 business day abolished2005-10-14 ,,1996-8-1
GB 50526-2010 Technical code for public address system engineering 180.0 via email in 1 business day superseded2021-10-01,2021-10-1,2010-12-1
GB/T 3175.2-1987 Reflection flesh tone test card 70.0 via email in 1~3 business day valid,,1987-11-1
GB 5079.2-1985 Technical criteria of medium distance microwave transmission of TV programme 180.0 via email in 1~3 business day valid,,1985-8-1
GB/T 1583-1979 Standard of colour TV image transmission 85.0 via email in 1~3 business day abolished2017-12-15,,1980-1-1
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GB/T 3175.4-1987 Transparency flesh tone test card 
  Issued on: 1987-3-12   Price(USD): 70.0
GY/T 198-2003 Specifications and methods of measurement on QAM modulator used in digital cable broadcasting system 
  Issued on: 2003-12-19   Price(USD): 100.0
GY/T 133-1998 Regulation of inspection for the quality of production technition of broadcasting programmes 
  Issued on: 1998-11-26   Price(USD): 384.0
GB/T 12751-1991 The specification of one channel high quality sound in sync 
  Issued on: 1991-03-21   Price(USD): 180.0
GY/T 173-2001 Specification and methods of measurement on MMDS downconverter 
  Issued on: 2001-07-18   Price(USD): 310.0
GY/T 132-1998 Technical requirements for multichannel microwave distribution system 
  Issued on: 1998-2-24   Price(USD): 240.0
GY/T 137-1999 Specifications and methods of measurement on subscribers tap and splitter (5~1000MHz) used for CATV systems 
  Issued on: 1999-11-17   Price(USD): 250.0
GB/T 7401-1987 Method of subjective assessment of quality of colour TV pictures 
  Issued on: 1987-3-12   Price(USD): 100.0
GB/T 3175.1-1987 Reflection colour bar test card 
  Issued on: 1987-3-12   Price(USD): 70.0
GB/T 7402-1987 and frequency dissemination via television signals 
  Issued on: 1987-3-12   Price(USD): 115.0
GY/T 195-2003 Specifications and methods of measurement on two-way subscriber port used in CATV systems 
  Issued on: 2003-10-13   Price(USD): 75.0
GY/T 138-1999 Specification and methods of measurement on Combiners (5~1000MHz) used for CATV systems 
  Issued on: 1999-11-17   Price(USD): 100.0
GB/T 15960-1995 Single sideband(SSB) system specifications for HF broadcasting 
  Issued on: 1995-01-02   Price(USD): 180.0
GB/T 20562-2006 Technical specifications and methods of measurement for jitter of bit-serial digital signals used in studio 
  Issued on: 2006-08-30   Price(USD): 270.0
GY/T 214-2006 Specification of 30MHz-3000MHz terrestrial digital audio broadcasting system 
  Issued on: 2006-05-10   Price(USD): 2250.0
GB/T 15770-1995 Specification of the radio data system 
  Issued on: 1995-01-02   Price(USD): 1919.0
GB 50526-2010 Technical code for public address system engineering 
  Issued on: 2010-5-31   Price(USD): 180.0
GB/T 3175.2-1987 Reflection flesh tone test card 
  Issued on: 1987-3-12   Price(USD): 70.0
GB 5079.2-1985 Technical criteria of medium distance microwave transmission of TV programme 
  Issued on:   Price(USD): 180.0
GB/T 1583-1979 Standard of colour TV image transmission 
  Issued on: 1980-01-01   Price(USD): 85.0
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